I drilled my PowerDrive with my present "default" layout, pin over my middle finger, cg in the grip, with no extra hole. The pin is about 5" from my PAP. Mass Bias is about 75 degrees.
I have really liked all the "Bully" balls so far, specially the Big Bully. This ball has a similar weight block, but with a new shell on it.
It almost doesn't seem like it is related to the Bully balls. The PowerDrive is very aggressive. Has a more rolly motion, almost like some of the Inferno balls. On a house shot this ball is great, opens up the lane very well, incredible hitting power. This ball is fairly similar to my Smokin Inferno, although not quite as sharp at the break point. More hook than the Drive, sharper break point. Similar total hook to my OverDrive, but with a different motion, sharper break point.
This ball did not fair very well in the one regional that I tried it at, too much oil, too long, but in all fairness, I did not bowl very well with any ball that I used, it was NOT the ball.
I think many styles of player will like this ball.
Straighter players will like it on most medium lane conditions, may be too long for truly oily lane conditions.
Tweeners/medium hook players will like this on probably the same lanes as the straight players, but will be able to open up the lane better. May be too long for oily lanes, definitely too much ball when the lane break down.
Twisters/big hook players will use this on medium lanes also, but only with good oil in the heads. May give some over/under reaction on oil, don't be afraid to scotch brite this ball a little.
Gotta thank Shawn Morris at Columbia for hooking me up with this ball! Thanks Shawn, love it!
********ADD ON********* (10-6-05)
After bowling with this ball some in a couple different places, I still really like this ball. It is longer than my Rampage with a similar drill. It hooks more than my RS-X. Hooks less than the Smokin Inferno. I don't think I like it for too much oil, seems better on medium conditions and can work when they get broken down. Handles carry down very well, strong enough core.
Not as much ball as the Infernos, but if you know that going in, this ball is great for what it CAN do. Rolls very good, hits very hard.
--------------------
Mike Austin's Precision Pro Shop
Houston, TX
Drilling and Tech Advice BirdDogbowling.com
Check out bowlingballauctions.com !!!
A bowling alternative to Ebay, now open !!!
Driller to many "Stars" and Tony Melendez too!
"So Many Balls, only ONE drill press!!"